Math Riddles In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be? Answer: The person was born in 2005 B.C. (Before Christ). T Solution: Reveal Answer 1 1 Share with Facebook Comment You may also like.. Puzzles Answer for hard puzzle equation: 1+1+1+1+1 1+1+1+1+1 1+1×0+1=? Answer: 30 Solution: By this logic, we have to consider the multiplication first. Then the formation changed as, 1+1+1+1+1 1+1+1+1+1 1+0+1=? Now have to add the values to get answer as, 1+1+1+1+1 1+1+1+1+1 1+0+1=? 4+11+3+11+0+1=? 15+14+1=30. Reveal Answer Solution 19 15 Classic Riddles How many black beans will make five white ones? Answer: Five when peeled. Solution: Show Answer Five when peeled. Reveal Answer 1 0 Jokes and Riddles What do you call a cow with no legs? Answer: Ground Beef. Solution: Show Answer Ground Beef. Reveal Answer 0 0 Tricky Riddles What force and strength cannot get through, I with a gentle touch can do. And many in the street would stand, were I not a friend at hand. What am I? Answer: I am a Key. Solution: Show Answer I am a Key. Reveal Answer 0 0 Animal Riddles My first is in ocean but never in sea. My second’s in wasp but never in bee. My third is in glider and also in flight. My whole is a creature that comes out at night. Answer: owl Solution: Reveal Answer 0 0 Previous Next Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name Email Website Save my name, email, and website in this browser for the next time I comment. Δ